Heavy Duty PU Foam Gun

UK PLANET TOOLS - Professional Heavy Duty PU Foam Gun  (Incl. 2 x nozzle extension tubes and 2 x tapered tubes) Teflon coated - non-stick, easy clean! Professional, high quality heavy duty gun applicator for use with standard 500/750ml gun grade canisters. Enhanced design for regular, heavy duty use with expanding foam. Commonly used in the sealing of cavities, common when fitting windows, door frames, roofing etc.